California · Lake County
Unknown
Helen Mine
Lake County, California, United States
Mercury
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USGS source ↗
Commodities
Primary
Mercury
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10188111
MRDS ID
M055681
Alternate names
Cincinnati, Nevada
Region
NA
Data score
D
Coordinates
38.74098, -122.70107
References
CALIF. JOUR. V.43, NO.1, JAN. 1947PP.29-30.MINE MAP REPOSITORY HOLDS CALIFORNIA MAP OF ALL QUICKSILVERDEPOSITS